# United States tariff line 2923.20.20.50: Other

> In the United States tariff, line 2923.20.20.50 covers lecithins and other phosphoaminolipids. The general (MFN) duty rate is 5%. It falls under HS subheading 2923.20 in heading 29.23 (chapter 29).

Source: https://border.bot/countries/united-states/hs-codes/2923202050
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2923.20](https://border.bot/countries/united-states/hs-codes/292320) / [2923.20.20.50](https://border.bot/countries/united-states/hs-codes/2923202050)

## Key facts

- Tariff line: 2923.20.20.50
- Covers: Lecithins and other phosphoaminolipids
- Duty (MFN): 5%
- Preferential rates: From free (17 programmes or origins)
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2923.20](https://border.bot/hs-codes/292320)

## What this line covers

In the United States tariff, line 2923.20.20.50 covers lecithins and other phosphoaminolipids.

Its legal text is “Other”, read under “Lecithins and other phosphoaminolipids” and “Other”.

Products commonly classified here include Lecithin derived from non-genetically modified rapeseed (CAS No. 8002-43-5), Lecithin derived from non-genetically modified sunflower seeds (CAS No. 8002-43-5) and Lecithin derived from non-genetically modified soybean (CAS No. 8002-43-5) (border.bot’s search keywords, not legal text).

## How it is structured

It falls under HS subheading 2923.20 in heading 29.23 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 29: Organic chemicals
- Heading 29.23: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
- Subheading 2923.20: Lecithins and other phosphoaminolipids
- Within the subheading: Other
- Line 2923.20.20.50: Other

## Duty

The general (MFN) duty rate is 5%.

The rate is published on 2923.20.20.

Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A*).

- Free: a group of origins (origin group A*) (A*)
- Free: United States-Australia Free Trade Agreement (AU)
- Free: United States-Bahrain Free Trade Agreement Implementation Act (BH)
- Free: United States-Chile Free Trade Agreement (CL)
- Free: United States-Colombia Trade Promotion Agreement Implementation Act (CO)
- Free: African Growth and Opportunity Act (D)
- Free: Caribbean Basin Economic Recovery Act (E)
- Free: United States-Israel Free Trade Area (IL)
- Free: United States-Jordan Free Trade Area Implementation Act (JO)
- Free: United States-Korea Free Trade Agreement Implementation Act (KR)
- Free: United States-Morocco Free Trade Agreement Implementation Act (MA)
- Free: United States-Oman Free Trade Agreement Implementation Act (OM)
- Free: Dominican Republic-Central America-United States Free Trade Agreement (P)
- Free: United States-Panama Trade Promotion Agreement Implementation Act (PA)
- Free: United States-Peru Trade Promotion Agreement Implementation Act (PE)
- Free: United States-Mexico-Canada Agreement (S)
- Free: United States-Singapore Free Trade Agreement (SG)

## In other countries

No other national tariff on border.bot has live lines under 2923.20 yet.

- [The Harmonized System text for 2923.20](https://border.bot/hs-codes/292320)

## Other lines under 2923.20

- [2923.20.10.00](https://border.bot/countries/united-states/hs-codes/2923201000) Purified egg phospholipids, pharmaceutical grade meeting requirements of the U.S. Food and Drug Administration, for use in intravenous fat emulsion
- [2923.20.20.10](https://border.bot/countries/united-states/hs-codes/2923202010) Certified organic lecithins

- Previous line: [2923.20.20.10](https://border.bot/countries/united-states/hs-codes/2923202010) Certified organic lecithins
- Next line: [2923.30.00.00](https://border.bot/countries/united-states/hs-codes/2923300000) Tetraethylammonium perfluorooctane sulfonate

## Frequently asked questions

### What does tariff line 2923.20.20.50 cover in the United States tariff?

In the United States tariff, line 2923.20.20.50 covers lecithins and other phosphoaminolipids.

### What is the general (MFN) duty on 2923.20.20.50 in the United States?

The general (MFN) duty rate is 5%. The rate is published on 2923.20.20.

### Which preferential rates apply to 2923.20.20.50?

Duty-free entry applies to goods that qualify under 16 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, African Growth and Opportunity Act, Caribbean Basin Economic Recovery Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement, and to goods from a group of origins (origin group A*).

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/2923202050.json
